diff --git a/scripts/helmcharts/certmanager.sh b/scripts/helmcharts/certmanager.sh
index 64ba77b14..daab4d661 100644
--- a/scripts/helmcharts/certmanager.sh
+++ b/scripts/helmcharts/certmanager.sh
@@ -14,8 +14,8 @@ fatal()
 }
 
 read -p "enter openreplay domain name: " domain
-nslookup domain > /dev/null || {
-    fatal "Domain name doesn't have ip associated with it. Please check your DNS record."
+nslookup $domain > /dev/null || {
+    fatal "Domain name does not have ip associated with it. Please check your DNS record."
 }
 
 # Reading email address for ssl certificate